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Well that was fast! Eurocharged has released their flash tune software for the BMW F10 M5 S63TU V8. On the Eurocharged Dyno Dynamics dyno (more conservative than a dynojet) the F10 M5 goes from a baseline of 488.4 wheel horsepower to 542.8 wheel horsepower. This is a gain of 54.4 horsepower to the rear wheels on the more highly strung technical update S63 4.4 liter Twin Turbo V8 in the F10 M5. Very, very solid gains.

These gains are achieved on pump gas, 93 octane. In addition to the horsepower gain the rev limit is also raised and the top speed limited is deleted.

Ill have to see that to believe it. As of right now, I am unaware of anyone in the world that can tune Flex Ray without having the ecu on a bench.

You should look into our history then. We do a lot of "firsts" all the time. And....yes everyone and their brother says that the f10 m5 can't be obd tuned. Any wise person can check the m5 ecu, and google it. We are not talking new technology as far as hardware.

You should look into our history then. We do a lot of "firsts" all the time. And....yes everyone and their brother says that the f10 m5 can't be obd tuned. Any wise person can check the m5 ecu, and google it. We are not talking new technology as far as hardware.

Its funny how you go on saying this. Please do tell more about how you write a custom file for Flex Ray.......

or do you upload the same bmw file (w/ bmw signature written in the file) that every other tuner that claims to "tune the m5" uses? I am alot more educated on the topic than you think.

So far the software resellers: Velos, Gintani (just to name a few) all use the same file. Seen it in person and know the source they got it from. Not to mention you're not the first person to claim they are working on a software tool.

Its funny how you go on saying this. Please do tell more about how you write a custom file for Flex Ray.......

or do you upload the same bmw file (w/ bmw signature written in the file) that every other tuner that claims to "tune the m5" uses? I am alot more educated on the topic than you think.

So far the software resellers: Velos, Gintani (just to name a few) all use the same file. Seen it in person and know the source they got it from. Not to mention you're not the first person to claim they are working on a software tool.

Who cares? You said they can't flash it and they can.

Do you even have an F10 M5? If you're not in the market then you're just wasting peoples time and being negative for no reason. The car is brand new, not easy to tune, and Eurocharged has a tune available and is also able to get it to individuals. You have some sort of problem with this or just want a pat on the back?